

Details
- •Luminaires
- •High bay luminaire
- •1 KOM
- •GEWISS
Technical specifications
GWS4420CH857

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Details
- Luminaires
- High bay luminaire
- 1 KOM
- GEWISS
Technical specifications
Colour housing
Grey
Voltage type
AC
Type of control gear
LED operating device current-controlled
Conductor cross section
1.5mm²
Lamp holder
None
Protection class
I
Colour rendering index CRI
80-89
Reflector
High-gloss
Mounting method
Pendant
Connection type
Push-in clamp
Width
504mm
Length
700mm
Number of poles
3
Ball-proof
Lamp type
LED not exchangeable
Height/depth
114mm
Material housing
Plastic
With light source
Colour temperature
5700 .. 5700K
Emergency power supply integrated
Light sharing
Symmetric
Reflector colour
Silver
Degree of protection (IP)
IP66
Nominal current
250 .. 250mA
Max. system power
189W
Luminaire with limited surface temperature, sign "D“
With control gear
Rated luminous flux according to IEC 62722-2-1
30800lm
Material reflector
Plastic
Suitable for emergency lighting
With protective cover
Impact strength
IK08
Beam angle
Wide beam 41-80°
Suitable for number of lamps
4
Nominal voltage
220 .. 240V
Colour of light
White
Type of wiring
Ending
Colour consistency (McAdam ellipse)
SDCM3
Constant light output (CLO)
Dimming 0-10 V
No dim function
Dimming LineSwitch
Dimming DMX
Rated ambient temperature according to IEC62722-2-1
-30 .. 60°C
Filament test according to IEC 60695-2-11
850 °C - 30 s
Dimming mains voltage modulation
Dimming DALI
Luminaire efficacy
163lm/W
Dimming 1-10 V
Dimming Touch and Dim
Dimming RF
Dimming phase cut-off
Dimming Sine Wave Reduction
Light distributor
Refractor lens
Dimming with push-button
Dimming potentiometer (integrated)
Dimming phase cut-on
Photobiological safety according to EN 62471
RG0
Dimming programmable
Dimming manufacturer's proprietary system
Dimming Zigbee
Operation by Bluetooth
Dimming DSI
Suitable for auxiliary lamp
Failure rate at median useful life of 100,000 hrs at 25 °C ambient (tq)
10%
Max. number of luminaires per miniature circuit breaker C16
8
Lumen maintenance at median useful life of 100,000 hr at 25 °C ambient (tq)
90%
Max. number of luminaires per miniature circuit breaker B16
4
Luminous flux adjustable
No
Power factor
0.9
Colour temperature adjustable
No
Exchangeable control gear
Beam angle adjustable
No